Earth & climate
Independent observations can constrain a climate explanation more strongly than one short record.
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Introduction to Earth & climate
How do we know Earth’s climate is changing?
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Climate and feedback
How can a feedback amplify a climate change?
Water and land
How does water connect land, air and living systems?
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How can people care for what they share?
Compare evidence about shared resources with accounts of reciprocity, participation and responsibility to place. These approaches ask overlapping but distinct questions.